Published in Proceedings of the California Academy of Sciences, in 1957, in volume 29, issue 3, pages 47-86

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Published in NAUTILUS, in 2015, in volume 129, issue 4, pages 175-178

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Published in Fieldiana Zoology, in 1947, in volume 31, issue 22, pages 171-188

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1910, in volume 42, pages 97-103

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1915, in volume 47, pages 3-17

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1915, in volume 47, pages 76-83

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1916, in volume 48, pages 32-44

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Published in Botanical Gazette, in 1919, in volume 67, issue 4, pages 347-365

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Published in Nautilis, in 1941, in volume 55, pages 20-21

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1911, in volume 43, pages 43-47

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Published in Fieldiana (Zool.), in 1961, in volume 44, pages 19-23

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Published in Entomological News, in 1972, in volume 83, pages 275-278

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1908, in volume 40, pages 177-178

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Published in Botanical Gazette, in 1919, in volume 67, issue 5, pages 377-404

Created: 2017-03-14, modified: 2017-03-14

Published in Fieldiana (Zool.), in 1962, in volume 44, pages 67-68

Created: 2009-12-23, modified: 2011-06-21

Published in Fieldiana, Zool., in 1959, in volume 39, pages 363-371

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Published in Zoological Series of Field Museum of Natural History, in 1939, in volume 24, pages 93-103

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1909, in volume 41, pages 68-72

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Published in Fieldiana Zoology, in 1952, in volume 34, issue 9, pages 107-132

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Published in Fieldiana, Zool., in 1967, in volume 53, pages 71-144

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Published in Nautilis, in 1939, in volume 53, pages 53-56

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Published in Nautilis, in 1942, in volume 55, pages 109-113

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Published in Nautilis, in 1942, in volume 56, pages 30-33

Created: 2013-09-28, modified: 2013-09-28

Published in Scopus, in 1981, in volume 5, pages 128

Created: 2014-03-20, modified: 2014-03-20

Published in Hedwigia, in 1871, in volume 10, pages 161-163

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Published in Fieldiana Zool., in 1966, in volume 44, pages 231-241

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Published in Fieldiana, Zool., in 1955, in volume 34, pages 361-387

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Published in Entomological News, in 1973, in volume 84, pages 89-90.

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Published in Annals And Magazine of Natural History, in 1910, in volume 6, issue 35, pages 496-499

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Published in Fieldiana Zoology, in 1951, in volume 31, issue 46, pages 503-545

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Published in Nautilus Boston Mass, in 1913, in volume 26, pages 141-142

Created: 2013-06-18, modified: 2013-06-18

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1908, in volume 40, pages 8-16

Created: 2016-09-15, modified: 2016-09-15

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1910, in volume 42, pages 181-183

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Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1913, in volume 45, pages 105-112

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Published in Ent. Arb. Mus. Georg Frey, in 1970, in volume 21, pages 150-153

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Published in Occasional papers on mollusks, in 1999, in volume 6, issue 77, pages 66

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Published in Revue Suisse De Zoologie, in 1986, in volume 93, pages 749-754

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Published in Fieldiana, in 2003, in volume 43, pages 1-107

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Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 139-157

Created: 2017-10-22, modified: 2017-10-22

Published in Scopus, in 1983, in volume 7, pages 91-92

Created: 2014-03-20, modified: 2014-03-20

Published in Hedwigia, in 1921, in volume 62

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Published in Hedwigia, in 1874, in volume 13, pages 50-57

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Published in Hedwigia, in 1878, in volume 17, pages 98-112

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Published in Hedwigia, in 1908, in volume 47, pages 321-329

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Published in Hedwigia, in 1878, in volume 17, pages 117-126

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Published in Hedwigia, in 1880, in volume 19, pages 168

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Published in Hedwigia, in 1874, in volume 13, pages 129-135

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Published in Hedwigia, in 1872, in volume 11, pages 65-66

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Published in Hedwigia, in 1873, in volume 12, pages 145-147

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Published in Proceedings of The Entomological Society of Washington, in 1980, in volume 82, pages 541-552

Created: 2011-06-10, modified: 2011-06-21